General
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Target
b7960dad242695650ebf2c533e0f8dfba8bb732adc6bd4ac0da853010bd3a021
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Size
745KB
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Sample
220425-r2d6zsgehl
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MD5
208e02b3daf37ffa1f78b5140a325146
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SHA1
8b2557852cdda3fdd474c652054920e6a761e1eb
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SHA256
b7960dad242695650ebf2c533e0f8dfba8bb732adc6bd4ac0da853010bd3a021
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SHA512
d850af2e82e2728a79ee6eb4a1c9fb7d5bae11d34c932adfc9f5b2596ce3e4adadf1caec649a04eebfd89835624708b528ffec9424e0134156bb5c6af9fdde7e
Static task
static1
Behavioral task
behavioral1
Sample
b7960dad242695650ebf2c533e0f8dfba8bb732adc6bd4ac0da853010bd3a021.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.dmay
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offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
51.8
517
https://t.me/mm20220428
https://koyu.space/@ronxik123
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profile_id
517
Targets
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Target
b7960dad242695650ebf2c533e0f8dfba8bb732adc6bd4ac0da853010bd3a021
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Size
745KB
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MD5
208e02b3daf37ffa1f78b5140a325146
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SHA1
8b2557852cdda3fdd474c652054920e6a761e1eb
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SHA256
b7960dad242695650ebf2c533e0f8dfba8bb732adc6bd4ac0da853010bd3a021
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SHA512
d850af2e82e2728a79ee6eb4a1c9fb7d5bae11d34c932adfc9f5b2596ce3e4adadf1caec649a04eebfd89835624708b528ffec9424e0134156bb5c6af9fdde7e
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Detected Djvu ransomware
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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